baber/WOPTO huggingface dataset:
Patent JP-H07252854-A (JP)
Title: Construction method for underground structure
Inventor: HAYASHI MASAO
IPC: B65D88/76
Filed: 1994-03-15
Abstract: PURPOSE:To easily construct and install an underground structure having an inner space for a fuel storage facility or a waste disposal facility in a vertical shaft filled with a filler liquid via the work from the ground surface. CONSTITUTION:A form screen 13 being a double-structure bag body closed at the lower end and extended upward and containing an inner screen 14 and an outer screen 15 arranged concentrically is arranged in a vertical shaft 10, and concrete 28 is placed between the inner screen 14 and the outer screen 15. A filler liquid 29 is filled inside the inner screen 14, the inner screen 14 and the outer screen 15 are both expanded by the pressure balance among the pressure of the filler liquid 29 inside the inner screen 14, the pressure of the concrete 28 between the inner screen 14 and outer screen 15, and the pressure of the filler liquid 29 outside the outer screen 15, and the inner space inside the inner screen 14 and the concrete wall thickness between the inner screen 14 and outer screen 15 are secured. When the concrete 28 is hardened, an underground structure 11 is constructed and installed in the vertical shaft 10.
Patent JP-S55138258-A (JP)
Title: Manufacture of semiconductor device
Inventor: IBARAKI NOBUKI
IPC: H01L23/52
Filed: 1979-04-13
Abstract: PURPOSE:To obtain highly reliable and minute wiring by a method wherein an Al- Ti alloy or TiAl3 layer is formed after providing an Al layer on a part of a semiconductor substrate and covering it with a Ti layer, then heat treating it in such an atmosphere that reducibility is zero, and Ti which has not reacted yet is removed in a reducible atmosphere with the use of an ultrasonic wave. CONSTITUTION:An Al layer 3 is partially formed on an Si substrate through an SiO2 film 2, and Ti4 is evaporated so as to form a thin film 5 of an Al-Ti alloy or TiAl2 after heat processing it in a gas of H2+N2. Ti which has not reacted yet is selectively removed in a liquid of quatri-ethylene-diamine quatri-acetic acid-NH4OH- H2O2-H2O series. At this time, the use of an ultrasonic wave is more effective for the process. Next if it is covered with PSG6, no abnormal growth based on the hillock is produced because of the layer 5, and the corrosion of Al does not occur, thus making it possible to form highly reliable Al wiring.
Patent JP-H02248955-A (JP)
Title: Photoresist composite
Inventor: RAINHARUTO SHIYURUTSU
IPC: G03F7/022
Filed: 1990-02-23
Abstract: PURPOSE: To ensure superior profile contrast and very slight unevenness in line width by incorporating a specified compd. and a polyhydroxy compd. CONSTITUTION: This photoresist compsn. contains 23-27% at least one kind of compd. represented by formula I (where one of X's is H or a group represented by formula II and the other is a group represented by the formula II) and 6-11% at least one kind of polyhydroxy compd. represented by formula III (where X is a direct bond, -O-, -S-, etc., or -C(R6 )(R7 )-, each of R1 to R5 is H, halogen, etc., and each of R6 and R7 is H, -CH3 or -CF3 ). Superior profile contrast and very slight unevenness in line width can be ensured.
Patent JP-S61203958-A (JP)
Inventor: IKEDA SADAO
IPC: A61F2/20
Filed: 1985-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03218924-A (JP)
Title: Oxide powder and production thereof
Inventor: OGAWA NOBUHIRO
IPC: C01G19/00
Filed: 1990-02-27
Abstract: PURPOSE:To attain high shrinkage by sintering and to obtain a high density sintered body by pulverizing powder of indium oxide or indium tin oxide(ITO) with a prescribed vibration pulverizer and using the resulting oxide powder satisfying prescribed conditions as starting material. CONSTITUTION:Fine powder of ITO is prepd. by coprecipitation or powder of ITO and/or indium oxide is pulverized with a vibration pulverizer fitted with a pulverizing vessel whose diameter is <10 times as large as the amplitude of vibration to obtain powder having <=1mm primary particle size, >=15m<2>/g BET surface area and >=2m<2>/g specific surface area calculated from the particle size distribution.
Patent JP-H01222010-A (JP)
Title: Construction for laying furnace wall brick in converter
Inventor: ONO CHIKAO
IPC: C21C5/44
Filed: 1988-02-29
Abstract: PURPOSE:To extend the service life of laid bricks by specifying the ratio of brick thickness at charging side and steel tapping side, where slag coating is easily executed, and brick thickness at trunnion shaft side, where the slag coating is difficultly executed. CONSTITUTION:The furnace wall brick thickness at the charging side and steel tapping side, where the slag coating is easily executed on the inner surface of the furnace wall brick laying in the converter, is shown as (a), and the furnace wall brick thickness at the trunnion shaft side, where the slag coating is difficultly executed, is shown as (b). The ratio b/a of these brick thickness is made to 1.2-2.0. By this method, the service life of the laid bricks in the converter can be extended.
Patent JP-H06233630-A (JP)
Title: Cultivation of vegetable and equipment for cultivating vegetable used thereofor
Inventor: KIDA SABURO
IPC: A01G9/00
Filed: 1993-02-09
Abstract: PURPOSE:To provide a cultivation method capable of growing vegetables of high quality by effectively using sun light even in the winter season, etc., like as in the other seasons (spring, summer and autumn) to avaid low temperature injury. CONSTITUTION:During daytime, containers 30 holding culture media 20 which are cultivating vegetables 10 ar placed side by side on a plane in a large scale greenhouse 100 and the vegetables 10 grow up under the exposure of sunlight. Near or after sunset, the containers 30 are transferred to a small size of an insulated holding room 200 and they are compactly piled in multiple layers. During night, the vegetables 10 are kept warm by the heat accumulated in the culture media 20 in the containers 30 which are warmed up by sunlight during daytime and grown up.
Patent JP-H07228296-A (JP)
Title: Tilt down working fluid circuit for trim tilt device
Inventor: FUNEMI YASUO
IPC: B63H20/00
Filed: 1994-02-21
Abstract: PURPOSE:To stabilize tilt down operation through prevention of the occurrence of jerk phenomenon by a method wherein a throttle valve is installed in a flow passage through which the upper chamber of a tilt cylinder and release valve on the upper chamber side are intercommunicated. CONSTITUTION:A flow passage 46 on the cylinder first upper chamber side is communicated with the upper chamber 28B of a tilt cylinder 28 through a flow passage 47 on the cylinder second upper chamber extending to the upper chamber 28B side of the tilt cylinder 28. The flow passage 46 on the cylinder first upper chamber side and the flow passage 47 on the cylinder second chamber side are formed as an internal flow passage in a cylinder housing 20. An orifice 88 serving as a throttle part is located in a flow passage through which the flow passage 46 on the cylinder first upper chamber side and a release valve 43 on the upper chamber side. This constitution prevents the occurrence of jerk phenomenon to execute stable tilt down operation.
Patent JP-2000240380-A (JP)
Title: Operating switch for electric shutter apparatus
Inventor: HAMAGUCHI HIROTAKA
IPC: H01H9/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of an operating switch for an electric shutter apparatus and to reduce manufacturing costs of the same. SOLUTION: A switch unit 1 is constructed by assembling a body 1A formed of a synthetic resin molding having insulation performance and a cover 1B formed of a synthetic resin molding having insulation performance, and attached to the body 1A. The cover 1B has engaging pieces 13, 13 integrally formed therewith so as to downward protrude from both the edge surfaces thereof. The engaging pieces 13, 13 have engaging holes 12, 12, respectively, with which engaging lugs 11, 11 protruding from both the edge surfaces of the body 1A engage, respectively. The engaging piece 13 is moved on the engaging lug 11 with its lower edge being guided along a slant surface 11a formed on the upper edge of the engaging lug 11, and the cover 1B is pressed onto the body 1A.  Thus, the engaging lug 11 is engaged with the engaging hole 12 of the engaging piece 13, whereby the cover 1B is combined with and fixed to the body 1A. That is, the body 1A and the cover 1B can be assembled through one-touch operation, which leads to extremely easy assemblage compared with conventional assemblage using an assembling frame.
Patent JP-H09245691-A (JP)
Title: Forming method of matrix wiring, matrix wiring formed by this method, electron source using this matrix wiring, manufacture of this electron source and image display device
Inventor: OGURI NOBUAKI
IPC: H01J29/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To realize a plurality of layers of matrix wirings by a simple constitution, by simultaneously forming line/row direction wiring of each layer except a crossing part, so as to insulate the line/row direction wiring of a plurality of layers. SOLUTION: In a substrate formed with a pair of element electrodes 11, 12, a first wiring layer 13 is simultaneously formed except a crossing part so as to prevent contact with each other of line/row direction wiring. Next, on a region of the crossing part, an interlayer insulating film 14 is formed. Then, a second wiring layer 15 is simultaneously formed except a crossing part so as to prevent contact with each other of line/row direction wiring, so as to mutually insulate line/row direction wiring formed by a plurality of the wiring layers 13, 15. Accordingly, a matrix wiring formed by a plurality of layers can be formed by a simple constitution, the number of work processes can be reduced. Most part except the crossing part of wiring can be simultaneously formed, so as to improve relative position accuracy of both direction wirings, wiring of higher density can be performed.
Patent JP-H05252080-A (JP)
Title: Transmitter-receiver
Inventor: AKUTSU KENJI
IPC: H04B3/46
Filed: 1992-03-02
Abstract: PURPOSE:To simplify the connection test by devising the transmitter-receiver such that a sender side sends a test signal and an acknowledge signal used for a receiver side to inform the reception of the test signal to the sender side and the receiver side returns the acknowledge signal to the sender side when the receiver side detects the test signal. CONSTITUTION:When a test command is given to a test side transmission circuit 11, a test signal generating circuit 15 sends the test signal to an insertion circuit 12. The circuit 12 inserts the test signal to a part of a frame format (Ff) of an input main signal from the circuit 11 not in use and sends the resulting signal to a connection line. A reception circuit 21 to be tested uses test signal detection and discrimination circuits 25, 27 to detect and discriminate the test signal on the Ff of the main signal thereby making acknowledge of the test signal reception and allowing an acknowledge signal generating circuit 14 of the circuit 11 to generate the acknowledge signal. The circuit 21 uses an acknowledge signal detection circuit 26, the circuit 27 to detect and discriminate the reception of the acknowledge signal on the Ff from the circuit 11 and returns the acknowledge signal reception notice to the circuit 11. Thus, the connection test for each connection line is simply executed.
Patent JP-S61205515-A (JP)
Title: Oil cooler of vehicles for driving on uneven ground
Inventor: NISHIOKA MASAHIRO
IPC: B62K5/01
Filed: 1985-03-08
Abstract: PURPOSE:To make improvements in miniaturization and cooling capacity in an oil cooler as well as to prevent mud or the like from sticking to it, by setting up a forced-air cooling fan and engine oil cooler both in and around an engine cylinder, and surrounding them with a shroud. CONSTITUTION:A shroud 80 is formed so as to surround a cylinder 32, a cylinder head 34, a forced-air cooling fan 74, pulleys 68 and 76, and an oil cooler and connects an inflow duct 82 and a discharge duct 84, forming an engine cooling air passage. With this constitution, the fan 74 rotates simultaneously with engine driving whereby fresh air is taken in as in a white-on-black arrow, cooling engine oil with the oil cooler, and it passes through the inside of the shroud 80, thus an engine and an exhaust pipe 47 are cooled. Thus, cooling capacity is well improved in spite of miniaturization and, what is more, since it is surrounded with the shroud, the oil cooler is preventable from smudging with mud or the like.
Patent JP-S58160967-A (JP)
Title: Variable power copying machine
Inventor: OOSAKI YOSHIHARU
IPC: G03G15/041
Filed: 1982-03-19
Abstract: PURPOSE:To obtain a variable power copying machine having an optical system corrected in uneven illuminance, by giving a prescribed relation ship between copying magnefications of 2 optional projection lenses and the aperture efficiencies of the 2 lenses. CONSTITUTION:An example in where copying of <=1 magnification is executed by slit exposure is illustrated here. Original light reflected from original face 1 illuminated with an illumination device 10 is reflected with the first mirror 11, falls on a projection lens 12 having a magnification of 1 or a contraction lens 13, reflected with the second mirror 14, and an image is formed on a photoreceptor face. THe aperture efficieneies of these projection lenses 12, 13, etaA(theta), etaB(theta') are given the following relationship of equationI, where mA, mB are the copying magnifications of the lenses 12, 13, respectively.
Patent JP-S59171213-A (JP)
Title: Electronic tuning radio receiver
Inventor: OGAWA HIDEAKI
IPC: H03J5/00
Filed: 1983-03-17
Abstract: PURPOSE:To improve the operability by reading station information recorded on a magnetic recording medium with a reading means and storing the read station information in a memory with a control means so as to preset easily broadcast stations. CONSTITUTION:The station information in a transmission frequency of a broadcast station stored in a memory M of an electronic tuning radio receiver is stored on a magnetic card 15 under the control of a processor CPU. This radio receiver is provided with a data input section DI, a data output section DO and a PLL synthesizer 8 or the like. The station information stored on the card 15 is read by a magnetic head 16 and a read circuit 21 and the read station is applied to an input section DI. Further, the broadcast station information stored in the memory M is applied to the output section DO and the synthesizer 8 so as to preset easily broadcast stations, allowing to improve the operability of the radio receiver.
Patent JP-H05246730-A (JP)
Title: Device for producing flaky glass
Inventor: YOKOI KOJI
IPC: C03B37/005
Filed: 1992-03-03
Abstract: PURPOSE:To improve production efficiency by extruding a soln. contg. an organometallic compd. from a closed soln. reservoir provided with a nozzle having a slit outlet, continuously applying the soln. on a substrate, drying the soln. and then releasing the obtained coating film. CONSTITUTION:An organometallic compd. such as silicon tetramethoxide is dissolved in a solvent such as ethanol, and aq. hydrochloric acid is added to prepare a coating soln. The soln. is transported by a screw feeder 7 from a soln. reservoir 8, extruded from a slit nozzle 13 and applied on a specularly polished stainless steel belt-shaped substrate 1. The substrate is passed through an electric furnace 3 kept at 40-500 deg.C within 10sec to 5min to release the coating film which is flaked. The flakes having 0.05-5mum thickness are collected by a sucker 4 furnished with a rotary brush 9 and heated to a specified temp. to obtain a flaky glass. The substrate 1 is cleaned by a water sprinkler 10 and a brush 11 and then dried by a hot-air drier 12.
Patent JP-S60189549-A (JP)
Title: System for controlling main storage device in data processing system
Inventor: FUJIWARA KAZUNOBU
IPC: G06F12/02
Filed: 1984-03-09
Abstract: PURPOSE:To prevent the assignment of page frames from being collected on the same main storage device unit and to improve the parallel processing of main storage devices by providing a page frame control means and two temporary storage means. CONSTITUTION:When a process requests the assignment of a page frame in a main storage device controlling method using a data processing system having plural processors and main storage devices, the contents of a register 9 are stored in a storage part corresponding to a page frame finally assigned out of at least one page frame assigned on the basis of a register 12 and a pointer 10. The contents stored in the storage part corresponding to the finally assigned page frame are stored in the final storage parts of a register 9 and a page frame control table 8. Consequently, the assignment of page frames can be prevented from being collected on the same main storage device unit.
Patent JP-H03247650-A (JP)
Title: Thermoplastic resin composition
Inventor: MOTAI MASAAKI
IPC: C08L77/00
Filed: 1990-02-26
Abstract: PURPOSE:To obtain a resin composition suitable for interior automotive trims, exterior automotive trims, etc., having improved water absorption properties, chemical resistance and heat resistance by blending a thermoplastic polyester with a polyamide and a specific copolymer in a specific ratio. CONSTITUTION:(A) 8-90wt.%, preferably 30-70wt.% thermoplastic polyester is blended with (B) 90-8wt.%, preferably 70-30wt.% polyamide and (C) 1-84wt.%, preferably 5-50wt.% polymer which is a copolymer prepared by copolymerizing C1: 100-70wt.% monomer comprising a vinyl aromatic monomer, unsaturated dicarboxylic acid auhydride, etc., with C2: 0-30wt.% rubber-like polymer having <=0 deg.C glass transition temperature and having 3-35wt.% copolymerization ratio of unsaturated dicarboxylic acid anhydride in the whole resinous polymer.
Patent JP-H08242380-A (JP)
Title: Image encoder
Inventor: ETO YOSHIRO
IPC: H04N1/41
Filed: 1995-03-06
Abstract: PURPOSE: To shorten entire processing time required for JBIG encoding and to increase processing speed when the JBIG encoding is applied to facsimile equipment. CONSTITUTION: Coincidence/noncoincidence between image data on a present line and the one on a line just before is detected by comparing them by a comparator 22. When the comparator detects the noncoincidence, the image data on the present line is inputted to one of line memories 23-25, for example, first line memory 23 by a first switching circuit 26. Also, the images stored in other line memories 24, 25 are latched by reading out to, for example, first and second latch circuits 28, 29 as reference data by a second switching circuit 27. Also, the image data on the present line is latched with a third latch circuit 30. Context data used when the picture element of the image data on the present line is encoded is outputted from each latch circuit.
Patent JP-S60189587-A (JP)
Title: Ic card
Inventor: YOSHIOKA YASUAKI
IPC: G06K19/077
Filed: 1984-03-09
Abstract: PURPOSE:To provide an IC card resistant to bending, by providing a connecting terminal exposed to a surface of a card base material and an IC module embedded in the card base material, and by containing a metallic sheet or a plastic sheet as a core material, or both of them. CONSTITUTION:An IC card 1 is provided with a card base material 2, a core material 3 embedded in the card base material, and an IC module 4 embedded in said material. The IC module 4 has a connecting terminal 5 exposed to the surface of the card base material 2. A resin obtained by irradiating a light on a photosensitive resin to harden it, a resin obtained by hardening a thermosetting resin by heating it, or a resin obtained by irradiating an electron beam on an electron beam hardening resin to harden it is used as the card base material 2. A plastic sheet or a metallic sheet is used as the core material 3. Also the plastic sheet and the metallic sheet which are laminated together can be used as the core. In consideration of the strength of the obtained IC card 1 with respect to bending, it is desirable to use a type where only the connecting terminal 5 of the IC module 4 is exposed to the card base material 2's surface.
Patent JP-S56142352-A (JP)
Title: Solar heat collector
Inventor: SUGIURA MASARU
IPC: F24S10/70
Filed: 1980-04-07
Abstract: PURPOSE: To accomplish a better heat collection with reduced moving parts by following the sun moving a Fresnel lens while a housing is fixed.  
     CONSTITUTION: With the two-way rotation of a motor 5, a lens can reciprocate along an opening 2 of a housing whereby it moves parpendicular to the shaft axis of a heat collecting tube 3. Every operation can be done simply by adjusting the Fresnel lens 4 gradually to change toward the altitude of the sun, while the collector is set toward the bearings of the sun. This enables the Fresnel lens alone to follow the sun with a housing 1 fixed reducing moving parts for better collection of heat. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62203113-A (JP)
Title: Projection lens
Inventor: YAMAMOTO YOSHIHARU
IPC: G02B13/16
Filed: 1986-03-03
Abstract: PURPOSE:To make a video projector compact and to obtain a projection lens which projects an image on a screen brightly up to its peripheral part by providing an aperture part to the flank part of a lens barrel on the screen side. CONSTITUTION:The projection lens 2 consists of a lens element 7 and an optical path bending reflecting mirror 1 and the aperture part 11 is provided to the flank part of the screen-side tip part of the lens barrel 8. In another example,the lens barrel of the projection lens 2 consists of an external lens barrel 12 where the reflecting mirror is fixed and supported in one body and an internal lens barrel 13 where the lens element 7 is fixed and supported. The aperture 11 is provided to the flank part of the screen-side tip part of the internal lens barrel, which is inserted into the engagement part 14 of the external lens barrel 12 and fixed after position adjustment. Consequently, the internal lens barrel is freely slidable and rotatable on the external lens barrel and the focus is easily adjusted.
Patent JP-H05249663-A (JP)
Title: Photosensitive composition
Inventor: OCHIAI TAMEICHI
IPC: G03F7/029
Filed: 1992-03-03
Abstract: PURPOSE:To reduce fluctuation of line width due to fluctuation of coating film thickness and to facilitate manufacture of the photosensitive composition high in resolution by changing the optical film thickness of the photosensitive composition in exposure light wavelength with the lapse of time at the time of exposure process. CONSTITUTION:The optical film thickness of the photosensitive composition is changed in the exposure light wavelength with the lapse of time paper at the time of the exposure process. If the light absorption amount per unit time Y1 is different between the start time and the end time, the light absorption amount of the photosensitive resist film is averaged during the exposure process and DELTA1 is reduced. The light absorption amount can be changed during the exposure process by changing the optical film thickness of the resist film during this process. The light absorption amount per unit time changes from A, at the start of exposure to A2 at the end when the f ilm[l thickness before the exposure X1 is d' by changing the optical film thickness during the exposure process, thus permitting DELTA1 to be reduced by using the resist changing in the light absorption amount with the lapse of time.